Which type of hydrogen bond is found only in proteins and absent in nucleic acids? a....
Homework Answers
The answer is C. All the given hydrogen bonds are found in nucleic acids except the one involving sulfur. In nucleotides, hydrogen bond can occur between the positive H end of N-H bond and Oxygen or Nitrogen.
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Which type of hydrogen bond is found only in proteins and
absent in nucleic acids?
a....
Phosphorous differs from nitrogen and sulfur in that nitrogen and sulfur are found in nucleic acids,...
Phosphorous differs from nitrogen and sulfur in that nitrogen and sulfur are found in nucleic acids, but phosphorous is not. phosphorous is a macronutrient, but nitrogen and sulfur are micronutrients. nitrogen and sulfur can be limiting nutrients, but phosphorous is usually not a limiting nutrient ecosystems contain only oxidized phosphorus, but nitrogen and sulfur exist in many oxidation states.
60) Lipids are composed of: c) fatty acids and glycerol amino acids and glycerol nucleic acids...
60) Lipids are composed of: c) fatty acids and glycerol amino acids and glycerol nucleic acids and glycerol fatty acids and water fatty acids and sugar e) 61) The bond between two amino acids is a: a) hydrogen bond b) covalent bond c) peptide bond d) b and c e) none of the above 62) Hemoglobin has which tertiary structure: a) fibrous b) globular c) four subunits--two alpha chains, two beta chains d) alpha helix e) none of the above...
Prions are infectious nucleic acids. living, acellular entities. misfolded proteins which can cause normal versions to...
Prions are infectious nucleic acids. living, acellular entities. misfolded proteins which can cause normal versions to also misfold None of the above All of the above
Which of the following statements regarding nucleic acids is correct? A. mRNA codes for proteins. B....
Which of the following statements regarding nucleic acids is correct? A. mRNA codes for proteins. B. tRNA makes lipids C. mRNA codes for DNA D. tRNA makes amino acids
50) Water is formed during the synthesis of: a) proteins b) lipids c) carbohydrates d) nucleic...
50) Water is formed during the synthesis of: a) proteins b) lipids c) carbohydrates d) nucleic acids e) all of the above 51) Amino acids are held together by: a) ester bonds b) glycosidic bonds c) pasteur bonds d) all of the above e) none of the above 52) Sugars are held together by: a) ester bonds hydrogen bonds b) peptide bonds c) all of the above d) none of the above e) Nucleotides within the same strand of DNA...
Active transport requires and in order to function correctly. • A. nucleic acids, membrane proteins e...
Active transport requires and in order to function correctly. • A. nucleic acids, membrane proteins e B. energy, peripheral proteins C. energy, membrane pxoteins D. energy, nucleic acids Which of the following is not a Eukaryote? A. Oak tree B. Bacteria C. Human D. Mushroom A neuron has many short thin fibers called and a single long • A. Dendrites, Axon B. Receptors, Nerve fiber C. Axons, Dendrite D. Myelin sheaths, Cell body • Bacteria can be described as: I....
4. Which type of macromolecules is NOT typically made of chains of linked monomers: complex carbs;...
4. Which type of macromolecules is NOT typically made of chains of linked monomers: complex carbs; lipids; proteins; nucleic acids; none of the above
8. A macromolecule made up of multiple monomers of amino acids is called a:
8. A macromolecule made up of multiple monomers of amino acids is called a:a. Carbohydrateb. Proteinc. Nucleic acidd. Lipid9. The majority of carbohydrates have a carbon to hydrogen to oxygen ratio ofa: 1.1 .4b. 2.6 .2c. 1: 411d. 112: 110. The part of the cell envelope that is a phospholipid bilayer with embedded proteins is called:a. The plasma membraneb. The cell wallo. Cellulose,d. None of the above11. Which of the three kinds of Lipid molecules is characterized by their arrangement...
1. For which of the following molecules is shape important for its function? Nucleic Acids...
1. For which of the following molecules is shape important for its function? Nucleic Acids Lipids Proteins Carbohydrates 2. Which of the following can possibly be found in a nucleotide? ribose No answer text provided. deoxyribose glucose uracil fatty acid phosphate 3. Which levels of protein structure may use hydrogen bonding? quarternary secondary tertiary primary 4. These molecules contain glycosidic linkages. glucose collagen...
A peptide bond between two amino acids is what type of functional group? Ketone O Ester...
A peptide bond between two amino acids is what type of functional group? Ketone O Ester Amide O Disulfide Aldehyde The tertiary structure of a proteins is NOT held together by which type of bond/interaction? Hydrogen bond Electrostatic interactions Hydrophobic interactions Peptide bond Disulfide bonds
Phosphorous differs from nitrogen and sulfur in that nitrogen and sulfur are found in nucleic acids, but phosphorous is not. phosphorous is a macronutrient, but nitrogen and sulfur are micronutrients. nitrogen and sulfur can be limiting nutrients, but phosphorous is usually not a limiting nutrient ecosystems contain only oxidized phosphorus, but nitrogen and sulfur exist in many oxidation states.
60) Lipids are composed of: c) fatty acids and glycerol amino acids and glycerol nucleic acids and glycerol fatty acids and water fatty acids and sugar e) 61) The bond between two amino acids is a: a) hydrogen bond b) covalent bond c) peptide bond d) b and c e) none of the above 62) Hemoglobin has which tertiary structure: a) fibrous b) globular c) four subunits--two alpha chains, two beta chains d) alpha helix e) none of the above...
50) Water is formed during the synthesis of: a) proteins b) lipids c) carbohydrates d) nucleic acids e) all of the above 51) Amino acids are held together by: a) ester bonds b) glycosidic bonds c) pasteur bonds d) all of the above e) none of the above 52) Sugars are held together by: a) ester bonds hydrogen bonds b) peptide bonds c) all of the above d) none of the above e) Nucleotides within the same strand of DNA...
Active transport requires and in order to function correctly. • A. nucleic acids, membrane proteins e B. energy, peripheral proteins C. energy, membrane pxoteins D. energy, nucleic acids Which of the following is not a Eukaryote? A. Oak tree B. Bacteria C. Human D. Mushroom A neuron has many short thin fibers called and a single long • A. Dendrites, Axon B. Receptors, Nerve fiber C. Axons, Dendrite D. Myelin sheaths, Cell body • Bacteria can be described as: I....
4. Which type of macromolecules is NOT typically made of chains of linked monomers: complex carbs; lipids; proteins; nucleic acids; none of the above
A peptide bond between two amino acids is what type of functional group? Ketone O Ester Amide O Disulfide Aldehyde The tertiary structure of a proteins is NOT held together by which type of bond/interaction? Hydrogen bond Electrostatic interactions Hydrophobic interactions Peptide bond Disulfide bonds
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